{"id":"W4412122100","doi":"10.5194/epsc-dps2025-1336","title":"Improved meteoroid trajectory and speed reconstruction with BRAMS: pre-t0 phase technique and uncertainty quantification","year":2025,"lang":"en","type":"preprint","venue":"","topic":"Astro and Planetary Science","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Trajectory; Meteoroid; Phase (matter); Computer science; Physics; Statistical physics; Astrobiology; Quantum mechanics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008690722,0.0006667087,0.0003698785,0.0008605935,0.0002361183,0.0006032377,0.0006538049,0.0004035377,0.0008624968],"category_scores_gemma":[0.002651176,0.0003734508,0.0004129312,0.0006685799,0.0002904969,0.0007776453,0.000617949,0.0006071931,0.0003182944],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000423311,"about_ca_system_score_gemma":0.0009230791,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006772538,"about_ca_topic_score_gemma":0.00736371,"domain_scores_codex":[0.999642,0.00009369216,0.00001533887,0.00006829374,0.0001461029,0.00003446042],"domain_scores_gemma":[0.9994216,0.0002207538,0.00009863676,0.0001210137,0.0001147828,0.00002330127],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002581885,0.00004359174,0.008819263,0.000137118,0.00006895713,0.0001340434,0.0002165784,0.7436729,0.02436096,0.009047727,0.0006212253,0.2126194],"study_design_scores_gemma":[0.000008813924,0.00002177435,0.001614142,0.000009148089,0.000006938425,0.00004494357,0.00001365539,0.9898245,0.006244893,0.001078554,0.001117135,0.00001554609],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.0528079,0.0001530909,0.9455112,0.00004290743,0.00001487863,0.00002147526,0.00012067,0.0005929614,0.0007349443],"genre_scores_gemma":[0.4604769,0.0002090858,0.5370466,0.00002499967,0.00002462476,0.00005696715,0.0006271378,0.0002206232,0.00131309],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.006772538,"threshold_uncertainty_score":0.01346624,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01105241808846399,"score_gpt":0.2543369759759341,"score_spread":0.2432845578874701,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}